GAS BOTTLE CYLINDER TANK SET HAND TRUCK TROLLEY CART HANDTRUCK 4 3D model is available on CGTrader for $23. Original author: SURF3D. Specs: 752889 polys, 540548 verts.
STL (Stereolithography, filesize: 35.9 MB), OBJ (OBJ, filesize: 72.6 MB), SAT (3D ACIS, filesize: 47.8 MB), 3DS (3D Studio, filesize: 20.4 MB), GLTF (glTF, filesize: 20.9 MB), FBX (Autodesk FBX, filesize: 22.1 MB), DWG (AutoCAD, filesize: 15.3 MB), 3DM (Rhinoceros 3D, filesize: 34.6 MB), STP (STEP, filesize: 13.3 MB), DAE (Collada, filesize: 118 MB), SKP (Sketchup, filesize: 23.5 MB), BLEND (Blender, filesize: 65.1 MB), MAX (Autodesk 3ds Max, filesize: 133 MB), IGE (IGES, filesize: 21.9 MB)